Packaging case for electric toothbrush



FIG. 1 is a perspective view of a packaging case for electric toothbrush showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view showing the claimed design in condition of use.

The broken lines in FIG. 8 are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a packaging case for electric toothbrush, as shown and described. 